| Air Ultrasonic Ceramic Transducers | 400EP18A |
| Acoustic Performance |
| Impedance/Phase Angle vs. Frequency: Tested under 1Vrms Oscillation Level | ||||
| ||||
 | ||||
| Sensitivity/Sound Pressure Level: Tested under 10Vrms @30cm | ||||
 | ||||
| Beam Angle: Tested at 40.0KHz | ||||
 | ||||
| Echo Sensitivity vs Frequency Tested under 20Vp-p, 20 bursts, 50cm, 20*20 cm Reflected Target | ||||
 | ||||
| Echo Sensitivity / Ringing Tested under 20Vp-p, 20 bursts, 50cm, 40KHz | ||||
 | ||||
| Sensitivity vs. Driving Burst Number Driving voltage 20Vp-p sine wave, Reflection target distance: 50cm @40KHz | ||||
 | ||||
| Bandwidth vs. Driving Burst Number Driving voltage 20Vp-p sine wave, Reflection target distance: 50cm | ||||
 | ||||
| SPL Variation vs. Driving Voltage Tested under 40KHz , 30cm | ||||
 | ||||
| Center Frequency Shift vs. Driving Voltage Tested under 30cm | ||||
 |
Copyright © 2005 Pro-Wave Electronic Corp. All rights reserved.